@import "../../../node_modules/bootstrap/scss/bootstrap";
@import "./common.scss";
@import "./carousel.css";
@import "./footer.scss";
@import "./nav.scss";
#about_page .nav-link {
  color: #88bc56;
}

.about-view p {
  margin: 0;
  padding: 0;
}
.about-view {
  .project_head-title {
    padding-top: 10px;
  }
  .project_head-tip {
    padding-top: 30px;
  }
}
.about_01-section {
  height: 1076px;
  background: url(../../imgs/about/section-01.png) no-repeat center center;
  background-size: auto 100%;
  text-align: center;
  .about_01-ico {
    width: 204px;
    height: 110px;
    background: url(../../imgs/logo-white.png) no-repeat center center;
    background-size: 100% auto;
  }
  .project_head-title {
    color: #fff;
    padding-top: 10px;
  }
  .project_head-tip {
    color: #efefef;
    padding-top: 30px;
  }
  .project_head-txt {
    color: #efefef;
    font-size: 30px;
  }
}
.about_02-section {
  height: 1650px;
  background: url(../../imgs/about/section-02.png) no-repeat center center;
  background-size: auto 100%;
  .about_02-ico {
    width: 133px;
    height: 112px;
    background: url(../../imgs/about/section_02-ico.png) no-repeat center center;
    background-size: 100% auto;
  }
  .about-cart {
    width: 350px;
    height: 350px;
    position: absolute;
    text-align: center;
    color: #fff;
    font-size: 20px;
    box-sizing: border-box;
    transition: transform 1s;
    transform-style: preserve-3d;
    cursor: pointer;
    &:hover{
      transform: rotateY(180deg);
    }
  }

  .card-face {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    backface-visibility: hidden;
    padding: 60px;
    &.card-back {
      transform: rotateY(180deg);
    }
  }
  .about_cart-content {
    position: relative;
    top: 50px;
  }
  .cart1 {
    left: 0;
    top: 443px;
    & .card-front{
      background: url(../../imgs/about/1.png) no-repeat center center;
      background-size: 100% auto;
    }
    & .card-back {
      background: url(../../imgs/about/cart1.png) no-repeat center center;
      background-size: 100% auto;
    }
  }
  .cart2 {
  
    left: 300px;
    top: 0;
    & .card-front{
      background: url(../../imgs/about/2.png) no-repeat center center;
      background-size: 100% auto;
    }
    & .card-back {
      background: url(../../imgs/about/cart2.png) no-repeat center center;
      background-size: 100% auto;
    }
  }
  .cart3 {
    right: 300px;
    top: 0;
    & .card-front{
      background: url(../../imgs/about/3.png) no-repeat center center;
      background-size: 100% auto;
    }
    & .card-back {
      background: url(../../imgs/about/cart3.png) no-repeat center center;
      background-size: 100% auto;
    }
  }
  .cart4 {
    right: 0;
    top: 443px;
    & .card-front{
      background: url(../../imgs/about/4.png) no-repeat center center;
      background-size: 100% auto;
    }
    & .card-back {
      background: url(../../imgs/about/cart4.png) no-repeat center center;
      background-size: 100% auto;
    }
  }
}
.about_03-section {
  height: 1238px;
  background: url(../../imgs/about/section-03.png) no-repeat center center;
  background-size: auto 100%;
  text-align: center;
  .about_03-ico {
    width: 110px;
    height: 110px;
    background: url(../../imgs/about/section_03-ico.png) no-repeat center center;
    background-size: 100% auto;
  }
  .project_head-title {
    color: #fff;
    padding-top: 10px;
  }
  .project_head-tip {
    color: #efefef;
    padding-top: 30px;
  }
  .project_head-txt {
    color: #efefef;
    font-size: 30px;
  }
}
.about_04-section {
  background-color: #f5f6f7;
  .about_04-ico {
    width: 170px;
    height: 96px;
    background: url(../../imgs/tl-icon-coding.gif) no-repeat center center;
    background-size: 100% auto;
  }
}
.about_05-section {
  background-color: #f5f6f7;
  .about_05-ico {
    width: 179px;
    height: 153px;
    background: url(../../imgs/about/section_05-ico.png) no-repeat center center;
    background-size: 100% auto;
  }
  .about_studdent-imgs {
    margin-top: 40px;
    padding-bottom: 50px;
  }
  .about_studdent-item {
    display: flex;
    margin-bottom: 30px;
  }
  .about-big {
    margin-right: 20px;
    width: 70%;
    overflow: hidden;
    img {
      width: 100%;
      -webkit-transform: scale(1);
      transform: scale(1);
      -webkit-transition: 0.5s all ease-in-out;
      transition: 0.5s all ease-in-out;
    }
    img:hover {
      -webkit-transform: scale(1.2);
      transform: scale(1.2);
    }
  }
  .about-small {
    width: 30%;
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
    img {
      width: 100%;
      -webkit-transform: scale(1);
      transform: scale(1);
      -webkit-transition: 0.5s all ease-in-out;
      transition: 0.5s all ease-in-out;
      &:nth-child(1) {
        margin-bottom: 10px;
      }
      &:nth-child(2) {
        margin-top: 10px;
      }
    }
    img:hover {
      -webkit-transform: scale(1.2);
      transform: scale(1.2);
    }
  }
}

@media (min-width: 1200px) {
  .about_02-section .cart2 {
    left: 150px;
  }
  .about_02-section .cart3 {
    right: 150px;
  }
}

@media (min-width: 1600px) {
  .about_02-section .cart2 {
    left: 300px;
  }
  .about_02-section .cart3 {
    right: 300px;
  }
}
